1 #ifndef __NETIFD_INTERFACE_H
2 #define __NETIFD_INTERFACE_H
8 struct interface_proto_state;
10 enum interface_event {
15 enum interface_state {
22 enum interface_config_state {
28 struct interface_error {
29 struct list_head list;
31 const char *subsystem;
36 struct interface_user {
37 struct list_head list;
38 struct interface *iface;
39 void (*cb)(struct interface_user *dep, enum interface_event ev);
42 struct interface_ip_settings {
43 struct interface *iface;
47 struct vlist_tree addr;
48 struct vlist_tree route;
50 struct vlist_simple_tree dns_servers;
51 struct vlist_simple_tree dns_search;
55 * interface configuration
58 struct vlist_node node;
59 struct list_head hotplug_list;
60 enum interface_event hotplug_ev;
67 bool config_autostart;
70 enum interface_state state;
71 enum interface_config_state config_state;
73 struct list_head users;
75 /* main interface that the interface is bound to */
76 struct device_user main_dev;
78 /* interface that layer 3 communication will go through */
79 struct device_user *l3_dev;
81 struct blob_attr *config;
83 /* primary protocol state */
84 const struct proto_handler *proto_handler;
85 struct interface_proto_state *proto;
87 struct interface_ip_settings proto_ip;
88 struct interface_ip_settings config_ip;
90 /* errors/warnings while trying to bring up the interface */
91 struct list_head errors;
93 struct uloop_timeout remove_timer;
94 struct ubus_object ubus;
97 extern struct vlist_tree interfaces;
98 extern const struct config_param_list interface_attr_list;
100 void interface_init(struct interface *iface, const char *name,
101 struct blob_attr *config);
103 void interface_add(struct interface *iface, struct blob_attr *config);
105 void interface_set_proto_state(struct interface *iface, struct interface_proto_state *state);
107 void interface_set_available(struct interface *iface, bool new_state);
108 int interface_set_up(struct interface *iface);
109 int interface_set_down(struct interface *iface);
110 void __interface_set_down(struct interface *iface, bool force);
113 void interface_add_user(struct interface_user *dep, struct interface *iface);
114 void interface_remove_user(struct interface_user *dep);
116 int interface_add_link(struct interface *iface, struct device *dev);
117 int interface_remove_link(struct interface *iface, struct device *dev);
119 void interface_add_error(struct interface *iface, const char *subsystem,
120 const char *code, const char **data, int n_data);
122 void interface_update_start(struct interface *iface);
123 void interface_update_complete(struct interface *iface);
125 void interface_queue_event(struct interface *iface, enum interface_event ev);
126 void interface_dequeue_event(struct interface *iface);
128 void interface_start_pending(void);